Pharmacology All of the following are the actions of b-adrenoceptor blockers in CHF except: A Decrease in moality associated with CHF B Antagonism of vasoconstriction due to sympathetic over activity C Prevention of pathological remodelling of ventricular myocardium D Prevention of dangerous cardiac arrhythmias 💡 Explanation All of the following are the actions of b-adrenoceptor blockers in CHF except: ✓ Correct Answer: B. Antagonism of vasoconstriction due to sympathetic over activity